Small breast implant for male pec enlargement?

I am a male that had pec enlargement surgery done with the soft solid silicone pec implants. These implants are too hard and do not feel like muscle. Would it be possible to have a small breast implant (about 100 cc's) implanted under the pec muscle and over my current pec implants? My pec implants are about 350 cc's and I wouldn't mine have larger pecs. I want to have masculine looking pecs that are more pliable and squeezable. I am not looking for feminine breasts. Please advise. Thank you